CN201340744Y - Compound flat cable for drum - Google Patents
Compound flat cable for drum Download PDFInfo
- Publication number
- CN201340744Y CN201340744Y CNU2008202393768U CN200820239376U CN201340744Y CN 201340744 Y CN201340744 Y CN 201340744Y CN U2008202393768 U CNU2008202393768 U CN U2008202393768U CN 200820239376 U CN200820239376 U CN 200820239376U CN 201340744 Y CN201340744 Y CN 201340744Y
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- cable
- cable core
- core
- conductor
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Abstract
The utility model discloses a compound flat cable for drum, whose cable core comprises a power cable core which is extruded in an oversheath and is arranged in parallel and a control cable, wherein the power cable core comprises a conductor, a compound nonwoven winding layer and an insulating layer from inside to outside, and the control cable comprises a conductor and an insulating core which is formed by an insulating layer which is extruded outside the conductor, two insulating cores are twisted to form a cable core, and a packed layer is arranged in the gap of the cable core, the insulating cores are distributed on the periphery of the cable core which is provided with the packed layer in a ring shape, and the periphery of the cable core which is provided with the packed layer is wounded with a polyester belt and is woven with a tin plating copper wire screening layer in turn. The compound flat cable for drum has high intensity, excellent toughness, small volume, excellent flexibility and excellent wear-resisting, anti-torsion, oil-proof, anti-aging and anti-disturbance properties, and can be widely used in the industries of iron and steel, metallurgy, bergol, chemical industry and the like.
Description
Technical field:
The utility model relates to a kind of cable, and a kind of reel of more specifically saying so is with electric power and control compound flat cable.
Background technology:
Reel is mainly used in the corollary system of cable drum with composite cable, because its frequent activities, and carry certain gravity, simultaneously in order to save the volume of cable, be convenient to install and use, cable generally adopts composite construction, because reel is concentrated with the composite cable structure, power cable and control cable are combined, reduced the trouble of wiring, reduced the volume of cable simultaneously, be convenient to install and lay, therefore, this cable is used widely in places such as iron and steel, metallurgy, oil, chemical industry.But reel composite cable complex structure needs particular manufacturing craft, and power cable is adjacent with control cable nearer, if it is incorrect that material is selected, structural design is unreasonable, with the phase mutual interference, influences the transmission of electric power transfer and signal between power cable and the control cable core.
Generally all adopt import at selected cable drums of occasion such as many iron and steel, metallurgy, oil, chemical industry with composite cable, it involves great expense, and the production cycle is long, has a strong impact on the needs of production.At home, also there are some producers to begin development and production reel composite cable, but because material is selected the unreasonable of incorrect and structural design, cause cable low useful life, the electric power transfer instability, signal transmits obstructed, influences the normal operation of supporting with it equipment.
The utility model content:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of and has intensity height, good toughness, volume is little, flexibility is excellent, and have good wear-resisting, antitorque commentaries on classics, oil resistant, the compound flat cable of reel ageing-resistant, interference free performance, use the useful life of cable to improve reel.
The utility model technical solution problem adopts following technical scheme:
The compound flat cable of reel, the cable core of flat cable is made of the power cable core and the control cable that be arranged in parallel that extrude in oversheath, power cable core from-inner-to-outer is made of conductor, compound nonwoven cloth lapping layer and insulating barrier, described control cable comprises, conductor and extrude the insulated wire cores that the insulating barrier outside conductor forms, two thoroughly do away with the stranded formation cable core of edge core and in the cable core gap packed layer are set, the insulated wire cores of outside being provided with the cable core circumference of packed layer, arranging ringwise, and be surrounded with polyester belt successively, be woven with the tinned copper wire screen.
At the cable core of flat cable in the radial direction, the middle part of cable core is provided with three power cable cores arranged side by side, the cable core both sides are respectively equipped with control cable, be respectively equipped with a multiply galvanized mild steel silk in the both sides of control cable, power cable core, control cable and multiply galvanized mild steel silk parallel arrangement also extrude in oversheath.
Described conductor is the zinc-plated soft copper conductor of multiply, and described insulating barrier and oversheath are selected from the butyronitrile pvc material, and described packed layer is selected from polypropylene and fills rope.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model cable conductor adopts the zinc-plated soft copper conductor structure of multiply, has improved the corrosion resistance of cable greatly, and flexibility helps long-term frequent the coiling and bending of cable, guarantees that cable keeps excellent electric property, long service life in running.
2, the utility model cable insulation and oversheath are selected from the butyronitrile polyvinyl chloride.Have excellent mechanical performance, oil resistance, softness, insulation property, guarantee that cable can safely and steadily run in long-term the use, rise appreciably useful life.
3, the utility model power cable core is parallel with control cable combines, because power cable is mainly used in transferring electric power, and control cable is mainly used in the transmission signal, both lay together, if structural design is unreasonable, certainly will influence the normal use of cable, and reduce the useful life of cable.Just be based on this kind problem, the utility model emphasis solves the Structure Designing Problem of cable, operating characteristic according to cable, we are twisted into the line group to the insulated wire cores of control cable, its outer wrapped polyester belt, the shielding of braiding tinned copper wire facts have proved, this kind structure has been avoided the interference between power line and control line fully, has guaranteed the operation that line security is stable.
4, the utility model is in order to improve bearing capacity, improve mechanical strength, and guarantee the flexibility of cable, respectively place parallel together extruding in flat oversheath of multiply stone dead wire in power cable insulation core and control cable both sides, improve the intensity of cable greatly, improve useful life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Number in the figure: 1 power cable core, 2 control cable, 3 conductors, 4 compound nonwoven cloth lapping layers, 5 insulating barriers, 6 packed layers, 7 polyester belts, 8 tinned copper wire screens, 9 multiply galvanized mild steel silks, 10 oversheaths.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment,
Non-limiting examples is as described below:
Embodiment: shown in Figure 1, power cable core 1 from-inner-to-outer is made of conductor 3, compound nonwoven cloth lapping layer 4 and insulating barrier 5, control cable 2 comprises conductor 3 and extrudes the insulated wire cores that the insulating barrier 5 outside conductor forms, two thoroughly do away with the stranded formation cable core of edge core and in the cable core gap packed layer 6 are set, the insulated wire cores of outside being provided with the cable core circumference of packed layer, arranging ringwise, and wrapped successively polyester belt 7, braiding tinned copper wire screen 8.At the cable core of flat cable in the radial direction, the middle part of cable core is provided with three power cable cores 1 arranged side by side, the cable core both sides are respectively equipped with control cable 2, be respectively equipped with a multiply galvanized mild steel silk 9 in the both sides of control cable, power cable core, control cable and multiply galvanized mild steel silk parallel arrangement also extrude in oversheath 10.
During concrete enforcement, conductor 3 is the zinc-plated soft copper conductor of multiply, selects the zinc-plated annealed copper conductor of TRX type for use, adopts the version of bundle strand and multiple strand; Compound nonwoven cloth lapping layer 4 is that the employing synthetic fibers are the overlapping wrapped structure of non-weaving compound nonwoven cloth that main body is bonded through adhesive; Insulating barrier 5 and oversheath 10 are selected the butyronitrile pvc material for use; Packed layer 6 adopts polypropylene to fill rope, fills rounding; Tinned copper wire screen 8 is formed by the tinned copper wire braiding, and braid density is greater than 85%; Oversheath 10 adopts parallel being extruded in of butyronitrile pvc sheathing compound to form the flat structure on power cable core 1, control cable 2 and the multiply galvanized mild steel silk 9.
Claims (3)
1, the compound flat cable of reel, the cable core of flat cable is made of the power cable core (1) that be arranged in parallel and the control cable (2) that extrude in oversheath (10), power cable core from-inner-to-outer is by conductor (3), compound nonwoven cloth lapping layer (4) and insulating barrier (5) constitute, it is characterized in that, described control cable comprises, conductor (3) and extrude the insulated wire cores that the insulating barrier (5) outside conductor forms, two thoroughly do away with the stranded formation cable cores of edge core and packed layer (6) are set in the cable core gap, the insulated wire cores of outside being provided with the cable core circumference of packed layer, arranging ringwise, and be surrounded with polyester belt (6) successively, be woven with tinned copper wire screen (8).
2, the compound flat cable of reel according to claim 1, it is characterized in that, at the cable core of flat cable in the radial direction, the middle part of cable core is provided with three power cable cores (1) arranged side by side, the cable core both sides are respectively equipped with control cable (2), be respectively equipped with a multiply galvanized mild steel silk (9) in the both sides of control cable, power cable core, control cable and multiply galvanized mild steel silk parallel arrangement also extrude in oversheath (1).
3, the compound flat cable of reel according to claim 1 and 2, it is characterized in that, described conductor (3) is the zinc-plated soft copper conductor of multiply, and described insulating barrier (5) and oversheath (10) are selected from the butyronitrile pvc material, and described packed layer (6) is selected from polypropylene and fills rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202393768U CN201340744Y (en) | 2008-12-31 | 2008-12-31 | Compound flat cable for drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202393768U CN201340744Y (en) | 2008-12-31 | 2008-12-31 | Compound flat cable for drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340744Y true CN201340744Y (en) | 2009-11-04 |
Family
ID=41236287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202393768U Expired - Fee Related CN201340744Y (en) | 2008-12-31 | 2008-12-31 | Compound flat cable for drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340744Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332330A (en) * | 2011-06-22 | 2012-01-25 | 江苏天地龙电缆有限公司 | Power and control combined cable for rail transit vehicle |
| CN107967963A (en) * | 2017-11-29 | 2018-04-27 | 安徽华海特种电缆集团有限公司 | A kind of high pressure resistant reel flat cable of rubber-covered combined type |
| CN108022675A (en) * | 2017-11-29 | 2018-05-11 | 安徽华海特种电缆集团有限公司 | A kind of wire armoring dynamic Control combined type wear-resistant tensile reel flat cable |
-
2008
- 2008-12-31 CN CNU2008202393768U patent/CN201340744Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332330A (en) * | 2011-06-22 | 2012-01-25 | 江苏天地龙电缆有限公司 | Power and control combined cable for rail transit vehicle |
| CN102332330B (en) * | 2011-06-22 | 2013-05-22 | 铜陵中冠电缆有限公司 | Power and control combined cable for rail transit vehicle |
| CN107967963A (en) * | 2017-11-29 | 2018-04-27 | 安徽华海特种电缆集团有限公司 | A kind of high pressure resistant reel flat cable of rubber-covered combined type |
| CN108022675A (en) * | 2017-11-29 | 2018-05-11 | 安徽华海特种电缆集团有限公司 | A kind of wire armoring dynamic Control combined type wear-resistant tensile reel flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20121231 |